Problem List Next (1 point) Samples were collected from two ponds in the Bahamas to compare salinity values (in parts per thousand). Several samples were drawn at each site. Pond 1: 37.03 37.02 37.54 37.03 37,36 38.85 36.72 Pond 2: 39.21 38.51 38.53 39.05 39.04 Use a 0.05 significance level to test the claim that the two ponds have the same mean salinity value. (a) The test statistic is (b) The conclusion is A. There is not sufficient evidence to indicate that the two ponds have different salinity values. O B. There is sufficient evidence to indicate that the two ponds have different salinity values